LOCTITE® HHD 4042

Features and Benefits

A dual-cure, epoxy adhesive specifically designed for use in the assembly of electrical components.
When assembling electronic devices, precision is key. LOCTITE® HHD 4042 is a dual-cure, epoxy-acrylate adhesive purposely designed for work with small, electrical components. It is cured in two stages. First using ultraviolet (UV) light, then a secondary thermal cure is needed to achieve maximum results.
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Technical Information

Applications Structural Bonding
Color Light Yellow
Cure type Heat + UV Cure
Glass transition temperature (Tg) 145.0 °C
Number of components 1 Part
Storage temperature -40.0 °C
Viscosity, Brookfield - RVT, @ 25.0 °C Spindle 52, speed 0.5 rpm 125000.0 mPa·s (cP)